You don't hear about the benefits of smoking because of the obvious downsides... I will contribute to the benefits. "Although tobacco smoke decreases life expec

You don't hear about the benefits of smoking because of the obvious downsides... I will contribute to the benefits. "Although tobacco smoke decreases life expectancy and quality of life, it may reduce the risk of PD by a third when compared to non-smokers" http://en.wikipedia.org/wiki/Parkinson%27s_disease http://en.wikipedia.org/wiki/Parkinson%27s_disease